ResearchBenchmarksMulti-Objective Reinforcement Learning on deep-sea-treasure v0Follow0.5416Normalised Hypervolume (HV)MERLION0.2799360.3478680.41580.483732Jun 20, 2026Evaluation ResultsMethodMethodLinksNormalised Hypervolume (HV)Sparsity (Spar)MERLION2026.060.54161.85MPMOQL2026.060.45077.02MORL/D2026.060.30330.86Meta-MORL2026.060.290